Official NHA Assessment

Race 6: TAB 4RACING APP FM 86 HANDICAP (F & M) (For Fillies and Mares)

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Line Horse
Volare E Mambo
Reference for assessment
Exact Matches
0 / 11
Calculated = Official
Close Matches
3 / 11
Within 2 points
Significant Diffs
7 / 11
More than 5 points
Detailed Assessment
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Pos  Horse                Age  Weight  Fin  Lengths  WFA   Pre   Race Rating  New   Adj  
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1    Protect The Dream    3    53.5    1    0.00     5.0   83    64           83    +0
2    Get It Done          6    53.5    2    0.50     0.0   73    79           79    +6
3    Volare E Mambo       4    55.5    3    0.75     2.5   77    77           77    +0
4    Back For More        4    60.5    4    0.85     2.5   87    87           87    +0
5    Catch Your Breath    4    61.0    5    0.95     2.5   88    88           88    +0
6    Sun Spectacular      4    54.0    6    1.70     2.5   74    73           73    -1
7    As Fate Has It       4    61.0    7    1.95     2.5   88    87           87    -1
8    State Secret         2    53.5    8    2.45     0.0   83    76           76    -7
9    Strange Magic        5    54.0    9    3.20     0.0   82    77           77    -5
10   Chere For Me         5    57.5    10   3.25     0.0   81    84           84    +3
11   Call To Glory (GB)   5    55.0    11   5.50     0.0   76    77           77    +1
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Horse-by-Horse Comparison

Pos Horse Pre-Rating Official New Calculated Discrepancy WFA (kg) Line Horse Calculation
1 Protect The Dream 83 81 83 -2 5.0 -
2 Get It Done 73 71 79 -8 0.0 -
3 Volare E Mambo Line 77 76 77 -1 2.5
4 Back For More 87 75 87 -12 2.5 -
5 Catch Your Breath 88 94 88 +6 2.5 -
6 Sun Spectacular 74 69 73 -4 2.5 -
7 As Fate Has It 88 88 87 +1 2.5 -
8 State Secret 83 85 76 +9 0.0 -
9 Strange Magic 82 69 77 -8 0.0 -
10 Chere For Me 81 70 84 -14 0.0 -
11 Call To Glory (GB) 76 84 77 +7 0.0 -
Assessment Methodology
Calculation Steps:
  1. Identify Line Horse - consistent performer used as reference
  2. Calculate WFA Allowance based on age, distance, and month
  3. Apply Drag Adjustment for beaten margin
  4. Calculate Actual Weight Performance:
    Weight - Drag - WFA
  5. Compare to Line Horse to determine race rating
  6. Apply special rules (maiden caps, layoff allowance)
Key Formulas:
  • Drag Effect: Varies by distance (see Benchmarks page)
  • 1 length ≈ 1kg at 1 mile (1600m)
  • WFA Scale: Based on Admiral Rous's 1855 table
  • Rating Points: 1kg = 2 rating points